Aptose Biosciences, Inc.

Organization

• SCARBOROUGH, CA

• Ticker Symbols

  NASDAQ:APTO

• BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES)

• Business Address

  251 CONSUMERS ROAD SUITE 1105 TORONTO A6 M2J 4R3 647-479-9828

• Mailing Address

  251 CONSUMERS ROAD SUITE 1105 TORONTO A6 M2J 4R3

• State Location

  A6

• State of Incorporation

  A6